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Molodets [167]
3 years ago
7

What does a equal? (This assignment is past due so please help me)

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
4 0
I think it mean dog in Spanish
saw5 [17]3 years ago
3 0
2/3(9a+6)=25.6
a = 3.6
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If the length of each side of a cuboid decreases by 20%, find the percentage decrease in its volume.
just olya [345]

Answer:

Step-by-step explanation:

(1+25 /100) (1-20/100) (1-50/100)  <1

5/4 x 4/5 x 1/2 <1

Decrease in volume (in percent)

(1+25 /100) (1-20/100) (1-50/100)  x 100

=48.8%

6 0
3 years ago
What is the y-intercept in the equation y = 4x-3?​
timofeeve [1]

Answer:

-3

Step-by-step explanation:

y = mx + b

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5 0
2 years ago
Read 2 more answers
Find the unknown angle measure by solving for the given variable
tiny-mole [99]

A straight line is 180°. So you can do:

(15x - 4) + (5x - 8) = 180  Simplify

20x - 12 = 180

20x = 192    Find the value of x

x = 9.6

m∠ABD = 15x - 4      Plug in x = 9.6

m∠ABD = 15(9.6) - 4 = 144 - 4 = 140°

m∠DBC = 5x - 8   Plug in 9.6

m∠DBC = 5(9.6) - 8 = 48 - 8 = 40°

3 0
3 years ago
Fill in the blanks to complete the 4 part conclusion. There is suggestive, but inconclusive evidence the Velvetleaf seed beetle
Anarel [89]

Answer:

a) There is suggestive evidence the velvet leaf seed is successful at weed control.

b) Lower bound: 3.699 Upper bound: 6.629

c) Since the confidence interval contains the average percent of seeds to be infected by the beetle (5.164), so we fail to reject the null hypothesis at the specified level of significance.

Step-by-step explanation:

See attached picture.

3 0
4 years ago
what is the hypothesis and conclusion in the sentence you will receive the trophy if you win the championship
lana [24]
The hypothesis is if you win the championship the conclusion is you will get the trophy
3 0
3 years ago
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